专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220397150A1 HINGE WITH INTERNAL ON-AXIS ROTATIONAL STOP AND SHEARING MECHANISMS 有权
公开(公告)号：US20220397150A1
公开(公告)日：2022-12-15
申请号：US17348371
申请日：2021-06-15
申请人： Raytheon Company
发明人： Matthew Gald , Stephen J. Forgacs , Dan L. Reller , Dean J. Cornelius
IPC分类号： F16C11/12 , F42B10/64 , F42B14/00
摘要： A hinge includes internal on-axis stopping mechanisms that cause the hinge to shear and break at an on-axis weakened region of the hinge when rotation of the hinge reaches a predetermined angle with a specified torsional load. The on-axis configuration is compact, has minimal impact on the outer mold line (OML) of the object to which it is mounted both pre and post detachment and allows for accurate tailoring of the torsional load that will detach the hinge.

2. 发明授权

US10883786B2 Sub-mass projectile for a firearm 有权
公开(公告)号：US10883786B2
公开(公告)日：2021-01-05
申请号：US15453960
申请日：2017-03-09
申请人： William D. Reilly
发明人： William D. Reilly
IPC分类号： F41A21/26 , F42B12/78 , F42B14/00 , F41A9/38 , F42B12/74
摘要： A sub-mass projectile for a firearm includes a core having a relatively lower mass than a standard projectile for the firearm. A force inducer is associated with the core. The force inducer has an interface that interacts with the firearm. The interface includes a bearing surface with a relatively larger outer diameter than a standard projectile for the firearm. The bearing surface bears against a surface of the firearm during operation so as to increase resistive forces between the sub-mass projectile and the firearm to a magnitude sufficient to approximate the kinetic forces of a standard mass projectile on the firearm during operation.

3. 发明授权

US10655943B2 Mortar system with improved gas seal 有权
公开(公告)号：US10655943B2
公开(公告)日：2020-05-19
申请号：US15861443
申请日：2018-01-03
申请人： Igor Abramov
发明人： Igor Abramov
IPC分类号： F42B14/00 , F41F1/06 , F42B30/12
摘要： An obturator ring (4) for a mortar round (2) is proposed where the geometry of the ring (4) is modified by its sliding and striking stationary anvil (18) when the round (2) is placed in the muzzle-loaded mortar's barrel (6) and reaches its bottom. The initial ring (4) geometry does not impede round's travel down the barrel (6) while its modified geometry provides a gas seal between the round (2) and the barrel (6) wall.Several embodiments featuring free-rotating (4), splined non-rotational (4a) and stationary separated (12a-14a) designs are presented.The ring works with both smoothbore and rifled mortar barrels and in several embodiments imparts rotation to the round (2) if used in a rifled barrel (6).An optimized muzzle-loaded mortar barrel (6) operating in cooperation with rounds equipped with the obturator ring of instant invention is also presented, containing rifled (6a) and smoothbore (6b) sections.

4. 发明授权

US10207001B2 Techniques for release of material into an environment 有权
公开(公告)号：US10207001B2
公开(公告)日：2019-02-19
申请号：US15010066
申请日：2016-01-29
申请人： LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
发明人： William C. Floyd, III , Roger D. Aines , Eric B. Duoss , John J. Vericella
IPC分类号： F42B5/08 , A61K41/00 , F42B14/00 , A61N5/06 , A61K9/48 , C06B45/00 , G01N33/24 , A61K47/32
摘要： Systems and methods for releasing a material into an environment. The material may be encapsulated in a receptacle or otherwise packaged for movement into the environment. The receptacle with the material inside is introduced into the environment. A triggering causes release of the material from the receptacle into the environment.

5. 发明申请

US20140130699A1 MUZZLELOADER BULLET SYSTEM 有权
标题翻译： MUZZLELOADER BULLET系统
公开(公告)号：US20140130699A1
公开(公告)日：2014-05-15
申请号：US14041648
申请日：2013-09-30
申请人： Alliant Techsystems Inc.
发明人： Bryan P. Peterson , Drew L. Goodlin , Erik K. Carlson , Lawrence P. Head , John W. Swenson , Sharon Jones
IPC分类号： F42B30/02 , F42B14/00 , F42B12/76
CPC分类号： F42B30/02 , F41A3/00 , F41A3/58 , F41A9/375 , F41C7/00 , F41C7/11 , F41C9/08 , F41C9/085 , F42B5/38 , F42B8/04 , F42B12/76 , F42B14/00
摘要： A bullet system including a bullet body with a tail portion engaged with a polymer cup that provides enhanced engagement of the barrel upon firing. The bullet system may have a radial retracted state that corresponds to an elongated axial state of the bullet system that allows the cupped bullet to be fed down the barrel at a reduced diameter with reduced engagement with the barrel. The radial expansion of the bullet system occurs upon axial length reduction of the bullet system by axial compression. The axial compression can occur upon firing of the propellant or when loading with the ramrod. The bullet system can provide a tactile seat force indicator tip insert within the tip of the bullet body that provides a tactile sensation when the bullet is properly seated against the propellant charge. A cutting edge may be provided for scraping the barrel upon insertion of the bullet.
摘要翻译：一种子弹系统，包括具有与聚合物杯接合的尾部的子弹体，其在烧制时提供枪管的增强的接合。子弹系统可以具有对应于子弹系统的细长轴向状态的径向缩回状态，其允许以稍微减小的与筒的接合的直径减小的筒状子弹向下送入筒体。子弹系统的径向膨胀发生在子弹系统通过轴向压缩的轴向长度减小时。轴向压缩可以在推进剂燃烧时发生，也可以在用ramrod装载时发生。子弹系统可以在子弹身体的尖端内提供触觉座椅力指示器尖端插入物，当子弹适当地抵靠推进剂装料时提供触觉。可以提供切割边缘，用于在插入子弹时刮擦筒体。

6. 发明授权

US08485100B2 Ammunition 失效
标题翻译：弹药
公开(公告)号：US08485100B2
公开(公告)日：2013-07-16
申请号：US12921872
申请日：2009-02-27
申请人： Se-Chan Lee
发明人： Se-Chan Lee
IPC分类号： F42B10/00 , F42B14/00
CPC分类号： F42B5/073 , F42B10/44 , F42B14/064
摘要： Provided is ammunition capable of increasing the movement velocity and shooting range of a bullet and enhancing the target hitting rate. The ammunition includes a case having a propellant chamber and a front mouth, a propellant charged into the propellant chamber of the case, a primer installed in the case for exploding the propellant when a physical or electrical impact is applied thereto, a bullet arranged in the front mouth of the case, the bullet having a streamlined tail portion for reduction of air resistance when the bullet is shot, and a wad fitted to the front mouth of the case for removably holding the bullet and closing the front mouth, the wad being separable from the bullet during explosion of the propellant.
摘要翻译：提供能够增加子弹的运动速度和射击范围并提高目标击球速度的弹药。弹药包括具有推进剂室和前口的壳体，装入壳体的推进剂室中的推进剂，当施加物理或电子冲击时安装在用于爆炸推进剂的壳体中的底漆，子弹的前嘴，子弹具有流线型的尾部，用于当子弹被射击时减小空气阻力;以及一个安装在壳体的前部口上的一个可拆卸地夹持子弹并闭合前嘴的辫子，从推进剂爆炸期间的子弹。

7. 发明申请

US20110162247A1 GRENADE AND GRENADE LAUNCHING APPARATUS 有权
标题翻译： GREENDE和GREENDE启动装置
公开(公告)号：US20110162247A1
公开(公告)日：2011-07-07
申请号：US12976434
申请日：2010-12-22
申请人： HELMUT HAMMER , Axel Pfersmann
发明人： HELMUT HAMMER , Axel Pfersmann
IPC分类号： F41C27/06 , F42B30/04 , F42B14/00
CPC分类号： F41A1/08 , F42B5/10 , F42B10/06 , F42B15/04 , F42B30/10 , F42C19/0826
摘要： The present invention relates to a grenade that can be fired from a barrel, for recoilless firing. The barrel is open at both ends and is without any flow cross-section constrictions. The grenade is formed of a grenade base body which surrounds at least one explosive charge, and a flow cross-section reduction device for reducing the flow cross-section of the barrel. The device is arranged in the opposite direction to the firing direction X with respect to the grenade base body. The flow cross-section reduction device is connected to the grenade base body, separated from it, via a connecting device, and is connected to it such that it is stable during firing. A grenade launcher or shell firing apparatus has a grenade such as this, and the grenade firing apparatus has a barrel which is open at both ends and does not have any flow cross-section constrictions.
摘要翻译：本发明涉及一种能够从枪管中发射的手榴弹，用于无后坐力的射击。枪管在两端开放，没有任何流动横截面的收缩。手榴弹由围绕至少一个炸药的手榴弹基体形成，以及用于减小枪管的流动横截面的流动横截面减小装置。该装置相对于手榴弹基体在与发射方向X相反的方向上布置。流动横截面减小装置通过连接装置与手榴弹基体连接，与其分离，并与其连接，使其在点火期间稳定。手榴弹发射器或炮弹装置具有这样的手榴弹，并且手榴弹发射装置具有在两端敞开并且没有任何流动横截面收缩的枪管。

8. 发明申请

US20100043628A1 Projectile for a Stacked Projectile Weapon 有权
标题翻译：弹丸弹弹药
公开(公告)号：US20100043628A1
公开(公告)日：2010-02-25
申请号：US12179934
申请日：2008-07-25
申请人： Joseph F. Cronin , Sean P. O'Dwyer , Roger H. Thompson
发明人： Joseph F. Cronin , Sean P. O'Dwyer , Roger H. Thompson
IPC分类号： F41A21/00 , F42B14/00 , F41A9/00
CPC分类号： F42B5/035 , F42B14/00
摘要： Clips for use with projectiles and projectile stacking systems in which individual projectiles are clipped together to form a stack are disclosed. The projectiles may be joined individually by a user before loading in a barrel, or during a loading process assisted by features on the breech of the barrel. The tail of each projectile includes a set of clips which engage the nose of a trailing projectile in the stack. Projectiles may be withdrawn from barrel and unclipped as required by the user.
摘要翻译：公开了用于将单个弹体夹在一起以形成堆叠的弹丸和射弹堆叠系统的夹子。抛射体可以在加载到筒中之前或在由筒的枪管的特征辅助的加载过程期间由使用者单独连接。每个弹射器的尾部包括一组夹子，其与堆叠中的尾部射弹的鼻部接合。抛射体可以从桶中取出并按照使用者的要求松开。

9. 发明授权

US07197985B2 High-pressure explosive retention device 有权
标题翻译：高压防爆装置
公开(公告)号：US07197985B2
公开(公告)日：2007-04-03
申请号：US10708220
申请日：2004-02-17
申请人： Daniel C. Markel , Larry W. Phillips
发明人： Daniel C. Markel , Larry W. Phillips
IPC分类号： F42B14/00
CPC分类号： F42D1/043 , E21B43/1185
摘要： An apparatus and method for reliably activating explosives includes providing one or more housing sections that define a sealed space. A first explosive element is provided in the sealed space, and a second explosive element has a first portion inside the sealed space, and a second portion outside the sealed space exposed to outside pressure. A gripping mechanism grips a surface of the second explosive element to maintain a position of the second explosive element that is exposed to the outside pressure in an axial direction of the second explosive element.
摘要翻译：用于可靠地激活爆炸物的装置和方法包括提供限定密封空间的一个或多个壳体部分。第一爆炸元件设置在密封空间中，第二爆炸元件在密封空间内具有第一部分，第二部分暴露于外部压力的密封空间外部。夹持机构夹持第二爆炸元件的表面，以保持第二爆炸元件暴露在第二爆炸元件的轴向方向上的外部压力的位置。

10. 发明申请

US20050268807A1 Projectile sealing arrangement 有权
标题翻译：射弹密封布置
公开(公告)号：US20050268807A1
公开(公告)日：2005-12-08
申请号：US10512003
申请日：2003-03-17
申请人： Ramon Bambach
发明人： Ramon Bambach
IPC分类号： F41A9/72 , F42B5/03 , F42B5/16 , F42B14/00 , F42B12/58
CPC分类号： F42B5/035
摘要： A projectile sealing arrangement for a barrel assembly of a weapon wherein a plurality of projectile assemblies (10) are axially disposed in abutting relationship within a barrel (20), each projectile assembly (10) including a body (11) associated with a discrete propellant charge (15); said sealing arrangement comprising rearward opening (13) communicating with cavity (14) provided in said projectile assembly (10) for retaining the discrete propellant charge (15) and a forward portion (16) of an abutting projectile arranged for operative sealing engagement with a complementary portion (17) of the rearward opening (13). The sealing arrangement suitably includes surface portions of complementary shapes such that, during application of a compressive load (L) to abutting projectile assemblies (10), discrete propellant charge (15) is scaled within the cavity (14). There is also disclosed and claimed a chain of individual projectiles connected head to tail by complementary spigot and socket members.
摘要翻译：一种用于武器的枪管组件的射弹密封装置，其中多个射弹组件（10）在枪管（20）内以邻接关系轴向设置，每个射弹组件（10）包括与离散推进剂相关联的主体（11）收费（15）; 所述密封装置包括与设置在所述抛射组件（10）中的空腔（14）连通的向后开口（13），用于保持分立的推进剂装料（15）和一个邻接的抛射体的前部（16），其布置成与后开口（13）的互补部分（17）。密封装置适当地包括互补形状的表面部分，使得在将压缩载荷（L）施加到邻接的射弹组件（10）时，离散的推进剂装料（15）在空腔（14）内缩放。另外还披露并声称一连串的单独的弹射器通过互补的插口和插座构件连接到头尾。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式